More nonresonant can be described as lacking in harmony or not producing a pleasing sound. Synonyms for this phrase include discordant, jarring, dissonant, grating, harsh, off-key, cacophonous, and unmelodious. These words can be used to describe various sounds such as music, speech, or noises. Nonresonant sounds can be unpleasant to the ear and often distracted the listener from focusing on other important things. It is important to note that the use of nonresonant sounds can be effective in certain situations such as horror movies or intense advertisement campaigns. However, in most cases, it is best to use harmonious sounds to create a relaxing and enjoyable atmosphere.